#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)
devfs_remove(cloop_name);
#endif
if(unregister_cloop_blkdev() != 0)
unregister_cloop_blkdev();
printk(KERN_WARNING "%s: cannot unregister block device\n", cloop_name);
for(i=0;i<max_cloop;i++)
{
del_gendisk(cloop_dev[i].disk);